From of old, always it is excellent that the soldier likes the weaponry in him hand. The equipment that everybody does not like to deploy his is jerry, the thing of manufacture in a rough way. But everything has exception, have a kind of antiaircraft gun, be before Russia erupts in World War II before, belong to start to prepare at the last moment, the lash-up product with smooth also discomfort, also be the west at the same time congener and high-grade the goods of low character mountain fastness of tall artillery piece, did not think of to be in however the blow opponent makes in large-scale war for many times divine arms edge tool later, can of results of battle says brilliant, one of the most successful ack-ack on the history that be called. This kind of god implement, namely before the M1939 that Russia develops 37 millimeter prepare Chinese medicine by roasting it in a pan high. The true originator of this kind of ack-ack, it is the small-bore ack-ack that tycoon of German war industry overcomes research and development of captive uncle company actually. And German achieve a technology formerly, later by the promising young person of war industry industry, bo Fusi company of Sweden bought patent, the design gives Fu Sigao of 40 millimeter rich to prepare Chinese medicine by roasting it in a pan. Eve of World War II, russia respect was not being bought or classics is concessionary make 40 millimeter Bo Fusi prepare Chinese medicine by roasting it in a pan technical circumstance falls high, begin to be modelled on the ack-ack of congener technology.
Actually Russia once also had bought the patent of a few new-style weapons of the west in one's early years. But not be every give money, obtained a few better weapons of adversary in battlefield turn over to the higher authorities for instance, take be modelled on, nobody dare put forward to want money to Si Dalin. Russia army can get the sample of Bo Fusi tall artillery piece at that time, be afraid with intense at that time Su Fen the war is concerned, and Swedish respect is to be what Finnish respect offers apparently large quantities of weapon. Below this kind of circumstance, swede dare not claim to want patent fee more. Ack-ack of M34 of Bo Fusi company 40 millimeter appears before long, russia respect narrows for pattern plate with its caliber trial-produce a batch of small 25 millimeter, although 0.98 inches of tall artillery piece, ever appeared in a few battle of Su Fen war and initial stage of war of the war that defend a country. 1939, after gaining the trial-produce experience that 25 millimeter prepare Chinese medicine by roasting it in a pan high, russia magnifies its caliber again 37 millimeter, and at in those days put into production, finalize the design prepare Chinese medicine by roasting it in a pan high for M1939 37 millimeter. M34 of photograph comparing Bo Fusi, the M1939 of Russia barrel structure and spare parts detail almost to it identical, the workmanship that is component only wants coarse much.
Saying him is jerry to Yu Yuan edition it is none beyond the mark to add manufacture in a rough way. Besides itself of prepare Chinese medicine by roasting it in a panbig gun, other subsystem also undertook falling deserving to mix simplifying, used camion of simple and easy type chassis and aim at. Additional, how does partial M1939 tall artillery piece still contain prevent aegis. Although its caliber is contractible,bring about ammo might to drop, but also raised firing rate greatly meanwhile. The M1939 that actual combat makes clear charge for the making of sth. is coarse tall artillery piece is extremely comfortable at that time the national condition of Russia, its " jerry " make production cost is reduced greatly, special be helpful for be being produced quickly in war batch. It is OK that very much past produces the lathe work of agricultural machinery to need to be familiar with simply only instantly the main part that batch processes this kind of tall artillery piece. And go up in battlefield, simplified the tall artillery piece of spare parts is very maneuverable also.
In the peninsula war later, russia sold a large number of M1939 tall artillery piece again. Its the character that light, agile, breakdown removes easily is prepared Chinese medicine by roasting it in a pan antiaircraft forces develops acme high. Lade its directly on the train of carriage strategy goods and materials, resisted effectively the air attack of U.S. Army fighter-bomber. Once class of a tall artillery piece uses a M1939 tall artillery piece early or late down 10 enemy plane!
And arrived during Vietnam war, this kind of tall artillery piece shows martial prowess greatly again, early or late down enemy plane hundreds!
This kind of tall artillery piece because spare parts common difference is big, be insolated namely, rainstorm and influence of sand blown by wind, also won't easily give trouble, and congener west " nicety " tall artillery piece, below the harsh environment of East Asia and southeast Asia, be affected very easily by outside ambient and hit not noisy. 1955, m1939 a 55 type are modelled on on the foundation 37 millimeter prepare Chinese medicine by roasting it in a pan high, he makes the first kind of of square equipment some homebred antiaircraft gun actually, list all the time install 20 centuries 80 time, preliminary now battle still has equipment.